Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD9BE callsign genealogy
Currently held by KREBS, DEREK R
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by AD9BE's current licensee, walking backwards.
- KREBS, DEREK RINgranted 2022-02-08cancelled 2022-08-23
Successor callsigns
Callsigns held now by people who previously held AD9BE.
No current licensee on record previously held this callsign.